Human leukocyte antigen B21 (substance)
| Code | 1517000 |
|---|---|
| Semantic tag | substance |
| Module | international |
| Definition | primitive |
| Effective time | 20020131 |
54481006HLA-B antigen
substance
259989002Human leucocyte antigen class I type antigen A1 - B57
substance
None (leaf concept).